Considering QuickLift - what happens to the permanent Purse-String Suture after aging?

I'm seriously considering a QuickLift (a.k.a QTLift, QLift, etc.) What happens to the permanent purse string sutures after I age another 10 years and want to have another lift? Can they be removed to allow for another surgical procedure or if it's medically necessary if, for instance, the body begins to reject the suture? Thank you!